Surface-Enhanced Raman Spectroscopy Investigation of DNA Molecules on Gold/Epoxy Nanocomposite Substrates

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26620%2F20%3APU143760" target="_blank" >RIV/00216305:26620/20:PU143760 - isvavai.cz</a>
Alternative codes found
RIV/00216305:26620/20:PU143945
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Surface-Enhanced Raman Spectroscopy Investigation of DNA Molecules on Gold/Epoxy Nanocomposite Substrates
Original language description
Gold/epoxy nanocomposites were prepared by template-assisted solid-state dewetting and tested as a Surface-Enhanced Raman Scattering (SERS) substrates for DNA detection. The effect of excitation wavelength on the detected peak intensities was investigated with three different laser sources (532, 633, and 785 nm). The relationship between the plasmon absorbance band of the substrate and the excitation wavelength was studied. It was shown that the shift in the plasmon absorbance band, caused by the binding of the target-DNA molecules could have a major effect on the intensity of the measured peaks, which effect can be more significant than the signal contribution of target molecules on the surface.
Czech name
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Czech description
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Project
<a href="/en/project/LM2018110" target="_blank" >LM2018110: CzechNanoLab research infrastructure</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2020
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
2020 IEEE 26TH INTERNATIONAL SYMPOSIUM FOR DESIGN AND TECHNOLOGY IN ELECTRONIC PACKAGING (SIITME 2020)
ISBN
978-1-7281-7506-5
ISSN
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e-ISSN
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Number of pages
5
Pages from-to
32-36
Publisher name
Neuveden
Place of publication
neuveden
Event location
Pitesti
Event date
Oct 21, 2020
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000651085100004

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